APA (7th ed.) Zitazioa

ProQuest (Firm), Hester, R. E., & Harrison, R. M. (1994). Mining and its environmental impact. Royal Society of Chemistry.

Chicago Style (17th ed.) Zitazioa

ProQuest (Firm), R. E. Hester, eta Roy M. Harrison. Mining and Its Environmental Impact. Cambridge: Royal Society of Chemistry, 1994.

MLA (9th ed.) Zitazioa

ProQuest (Firm), et al. Mining and Its Environmental Impact. Royal Society of Chemistry, 1994.